From 8ded79cac2e089911637bed9e37a46410c29eab0 Mon Sep 17 00:00:00 2001
From: BellCodeEditor <bellcode_dev@bell.ai>
Date: Sun, 31 Jul 2022 18:14:38 +0800
Subject: [PATCH] save project

---
 diy1.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/diy1.py b/diy1.py
index 0735a44..c941135 100644
--- a/diy1.py
+++ b/diy1.py
@@ -1,5 +1,9 @@
 #定义一个函数sum_numbers()
 #要求这个函数能接收一个名为num的整型参数
 #要求这个函数能计算1+2+3+……+num的结果
-
+def sum(n):
+    if n == 1:
+        return = 1
+    value = sum(n-1)+n
+    return value
 
--
libgit2 0.25.0